https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111944
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|Spurious '<anonymous>' is |Spurious '<anonymous>' is |used uninitialized in |used uninitialized in |Boost.Variant2 |Boost.Variant2 |(-Wuninitialized |(-Wuninitialized -Og) |-Og/-fsanitize=address) | --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Well for fsanitize=address we document: > Note that sanitizers tend to increase the rate of false positive warnings, > most notably those around -Wmaybe-uninitialized. We recommend against > combining -Werror and [the use of] sanitizers.